mirror of
https://github.com/araxiaonline/AscEmu.git
synced 2026-06-13 03:02:22 -04:00
86 lines
1.9 KiB
C++
86 lines
1.9 KiB
C++
/*
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* AscEmu Framework based on ArcEmu MMORPG Server
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* Copyright (c) 2014-2023 AscEmu Team <http://www.ascemu.org>
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* Copyright (C) 2005-2011 MaNGOS <http://getmangos.com/>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#define _CRT_SECURE_NO_DEPRECATE
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#include "loadlib.h"
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#include "mpq_libmpq04.h"
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#include <cstdio>
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class MPQFile;
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u_map_fcc MverMagic = { {'R','E','V','M'} };
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FileLoader::FileLoader()
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{
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data = 0;
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data_size = 0;
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version = 0;
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}
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FileLoader::~FileLoader()
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{
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free();
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}
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bool FileLoader::loadFile(std::string const& fileName, bool log)
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{
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free();
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MPQFile mf(fileName.c_str());
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if(mf.isEof())
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{
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if (log)
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printf("No such file %s\n", fileName.c_str());
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return false;
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}
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data_size = mf.getSize();
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data = new uint8_t [data_size];
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mf.read(data, data_size);
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mf.close();
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if (prepareLoadedData())
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return true;
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printf("Error loading %s", fileName.c_str());
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mf.close();
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free();
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return false;
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}
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bool FileLoader::prepareLoadedData()
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{
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// Check version
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version = (file_MVER *) data;
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if (version->fcc != MverMagic.fcc)
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return false;
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if (version->ver != FILE_FORMAT_VERSION)
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return false;
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return true;
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}
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void FileLoader::free()
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{
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if (data) delete[] data;
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data = 0;
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data_size = 0;
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version = 0;
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}
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